p = xdr_encode_hyper(p, args->lastbytewritten + 1); /* length */
*p = cpu_to_be32(0); /* reclaim */
encode_nfs4_stateid(xdr, &args->stateid);
- p = reserve_space(xdr, 20);
- *p++ = cpu_to_be32(1); /* newoffset = TRUE */
- p = xdr_encode_hyper(p, args->lastbytewritten);
+ if (args->lastbytewritten != U64_MAX) {
+ p = reserve_space(xdr, 20);
+ *p++ = cpu_to_be32(1); /* newoffset = TRUE */
+ p = xdr_encode_hyper(p, args->lastbytewritten);
+ } else {
+ p = reserve_space(xdr, 12);
+ *p++ = cpu_to_be32(0); /* newoffset = FALSE */
+ }
*p++ = cpu_to_be32(0); /* Never send time_modify_changed */
*p++ = cpu_to_be32(NFS_SERVER(args->inode)->pnfs_curr_ld->id);/* type */